//
//  ExplainManager.h
//  Grammar
//
//  Created by Rick on 7/14/13.
//
//

#import <Foundation/Foundation.h>
@class GrammarExplain;
@interface ExplainManager : NSObject
@property (nonatomic,retain) NSMutableArray *grammarExplains;
@property (nonatomic,retain) NSString *grammarId;

+(ExplainManager*)sharedManager;
- (void)addGrammarExplain:(GrammarExplain *)grammarExplain;
- (void)removeGrammarExplain:(GrammarExplain *)grammarExplain;
- (void)updateGrammarExplain:(GrammarExplain*)grammarExplain;
- (void)clearMemoryData;
- (void)removeAllGrammarExplains;
@end
